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dc.contributor.authorYang Ming
dc.contributor.authorKuittinen Suvi
dc.contributor.authorVepsäläinen Jouko
dc.contributor.authorZhang Junhua
dc.contributor.authorPappinen Ari
dc.date.accessioned2017-10-10T11:21:06Z
dc.date.available2017-10-10T11:21:06Z
dc.date.issued2017
dc.identifier.urihttps://erepo.uef.fi/handle/123456789/4383
dc.description.abstractThis study aims to improve acetone-butanol-ethanol production from the hydrolysates of lignocellulosic material by supplementing starchy slurry as nutrients. In the fermentations of glucose, xylose and the hydrolysates of Salix schwerinii, the normal supplements such as buffer, minerals, and vitamins solutions were replaced with the barley starchy slurry. The ABE production was increased from 0.86 to 14.7 g/L by supplementation of starchy slurry in the fermentation of xylose and the utilization of xylose increased from 29% to 81%. In the fermentations of hemicellulosic and enzymatic hydrolysates from S. schwerinii, the ABE yields were increased from 0 and 0.26 to 0.35 and 0.33 g/g sugars, respectively. The results suggested that the starchy slurry supplied the essential nutrients for ABE fermentation. The starchy slurry as supplement could improve the ABE production from both hemicellulosic and cellulosic hydrolysate of lignocelluloses, and it is particularly helpful for enhancing the utilization of xylose from hemicelluloses.en
dc.language.isoENen
dc.publisherElsevier BVen
dc.relation.ispartofseriesBIORESOURCE TECHNOLOGYen
dc.relation.urihttp://dx.doi.org/10.1016/j.biortech.2017.06.021en
dc.rightsCC BY-NC-ND https://creativecommons.org/licenses/by-nc-nd/4.0/en
dc.subjectAcetone-butanol-ethanolen
dc.subjectLignocellulosesen
dc.subjectStarchy slurryen
dc.subjectXyloseen
dc.titleEnhanced acetone-butanol-ethanol production from lignocellulosic hydrolysates by using starchy slurry as supplementen
dc.description.versionfinal draften
dc.contributor.departmentSchool of Forest Sciences, activitiesen
uef.solecris.id48529996en
dc.type.publicationinfo:eu-repo/semantics/articleen
dc.rights.accessrights© Elsevier Ltden
dc.relation.doi10.1016/j.biortech.2017.06.021en
dc.description.reviewstatuspeerRevieweden
dc.format.pagerange126-134en
dc.relation.issn0960-8524en
dc.relation.volume243en
dc.rights.accesslevelopenAccessen
dc.type.okmA1en
dc.type.versioninfo:eu-repo/semantics/acceptedVersionen
uef.solecris.openaccessEi


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